| //===- FrontendOptions.cpp ------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Frontend/FrontendOptions.h" |
| #include "llvm/ADT/StringSwitch.h" |
| |
| using namespace clang; |
| |
| InputKind FrontendOptions::getInputKindForExtension(StringRef Extension) { |
| return llvm::StringSwitch<InputKind>(Extension) |
| .Cases("ast", "pcm", InputKind(InputKind::Unknown, InputKind::Precompiled)) |
| .Case("c", InputKind::C) |
| .Cases("S", "s", InputKind::Asm) |
| .Case("i", InputKind(InputKind::C).getPreprocessed()) |
| .Case("ii", InputKind(InputKind::CXX).getPreprocessed()) |
| .Case("cui", InputKind(InputKind::CUDA).getPreprocessed()) |
| .Case("m", InputKind::ObjC) |
| .Case("mi", InputKind(InputKind::ObjC).getPreprocessed()) |
| .Cases("mm", "M", InputKind::ObjCXX) |
| .Case("mii", InputKind(InputKind::ObjCXX).getPreprocessed()) |
| .Cases("C", "cc", "cp", InputKind::CXX) |
| .Cases("cpp", "CPP", "c++", "cxx", "hpp", InputKind::CXX) |
| .Case("cppm", InputKind::CXX) |
| .Case("iim", InputKind(InputKind::CXX).getPreprocessed()) |
| .Case("cl", InputKind::OpenCL) |
| .Case("cu", InputKind::CUDA) |
| .Cases("ll", "bc", InputKind::LLVM_IR) |
| .Default(InputKind::Unknown); |
| } |